matt2000/becca — pull request #7 by brohrer (2012-07-03 12:37:19+00:00)
Title: Updated feature creation

I made some changes to how Becca creates features. Now each feature group has a more similar number of inputs and a more similar number of features, but the number is still driven by the structure in the data. Also, the features now change over time to most efficiently represent the variety of data being observed. And I changed the name of the grouper to 'perceiver', since it more accurately captures what it does: grouping is just one of its jobs.